920010071 has 4 divisors (see below), whose sum is σ = 920073000. Its totient is φ = 919947144.

The previous prime is 920010023. The next prime is 920010121. The reversal of 920010071 is 170010029.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 920010071 - 2¹⁰ = 920009047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920010011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3185 + ... + 43013.

It is an arithmetic number, because the mean of its divisors is an integer number (230018250).

Almost surely, 2^920010071 is an apocalyptic number.

920010071 is a deficient number, since it is larger than the sum of its proper divisors (62929).

920010071 is a wasteful number, since it uses less digits than its factorization.

920010071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62928.

The product of its (nonzero) digits is 126, while the sum is 20.

The square root of 920010071 is about 30331.6677912706. The cubic root of 920010071 is about 972.5923750980.

The spelling of 920010071 in words is "nine hundred twenty million, ten thousand, seventy-one".